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Armand Gambera
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Los Altos, CA, US
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last 30 patents
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Patent Grant
Audio scrambler and recorder for cellular telephones
Patent number
7,209,732
Issue date
Apr 24, 2007
SunMan Engineering, Inc.
Allen Nejah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Audio scrambler and recorder for cellular telephones
Publication number
20060165234
Publication date
Jul 27, 2006
SunMan Engineering, Inc.
Allen Nejah
H04 - ELECTRIC COMMUNICATION TECHNIQUE